Given a list accounts, each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and the rest of the elements are emails representing emails of the account. Now, we would like to merge these accounts. Two accoun…

Given a list accounts, each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and the rest of the elements are emails representing emails of the account. Now, we would like to merge these accounts. Two accoun…

Given a list of accounts where each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and the rest of the elements are emails representing emails of the account. Now, we would like to merge these accounts. Tw…

Given a list accounts, each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and the rest of the elements are emails representing emails of the account. Now, we would like to merge these accounts. Two accoun…

原题链接在这里:https://leetcode.com/problems/accounts-merge/ 题目: Given a list accounts, each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and the rest of the elements are emails representing emails of the accou…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址: https://leetcode.com/problems/accounts-merge/description/ 题目描述: Given a list accounts, each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and…

［抄题］: Given a list accounts, each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and the rest of the elements are emails representing emails of the account. Now, we would like to merge these accounts. Two…

给定一个列表 accounts,每个元素 accounts[i] 是一个字符串列表,其中第一个元素 accounts[i][0] 是 名称 (name),其余元素是 emails 表示该帐户的邮箱地址. 现在,我们想合并这些帐户.如果两个帐户都有一些共同的邮件地址,则两个帐户必定属于同一个人.请注意,即使两个帐户具有相同的名称,它们也可能属于不同的人,因为人们可能具有相同的名称.一个人最初可以拥有任意数量的帐户,但其所有帐户都具有相同的名称. 合并帐户后,按以下格式返回帐户:每个帐户的第一个元素…

Given a list accounts, each element accounts[i] is a list of strings, where the first element accounts[i][0] is a name, and the rest of the elements are emails representing emails of the account. Now, we would like to merge these accounts. Two accoun…

https://leetcode.com/problems/accounts-merge/description/ class UnionFound { public: unordered_map<int,int> parents; ; void AddItem(int i) { parents[i] = i; cnt++; } int GetParent(int i) { if (parents[i] == i) return i; return parents[i] = GetParent…